Sometimes when I start my computer the screen doesn’t turn on and the computer doesn’t seem to boot. Additionally sometimes when windows start a blue screen shows up…Any ideas about what is going on?
What have you tested the RAM with? I recommend running Memtest86+ overnight to be sure. Also, what make and model is your PSU? Finally, I’d give the motherboard a once-over for bad capacitors. They are essentially small batteries and thus will look similarly when they fail, either bulging or leaking caustic fluid from the top or bottom.
‘restore’ your computer to a previous date when it was working properly: click Start, All Programs, then pick Accessories, System Tools, System Restore, then tick ‘Restor My Computer to an Earlier Time’, click Next, from the Calendar select a restore points, eg. if the problem started lets say on 3rd January, pick an available restore date before the 3rd January. Don’t worry, you will not loose any recent work you’ve done.
OR if this doesn’t work:
restart your computer using safe mode, by pressing F8 before Windows blue screen comes up and select the safe mode start up option.
How’s he supposed to do these things if his system won’t POST?
…Anyway, might want to look at the possibility of a bad PSU. That could certainly explain the issues you’re seeing. Otherwise, it’s a matter of troubleshooting components one at a time I’m afraid.
Maybe I came across as a jerk, and if that’s the case I apologize. But back on the technical issue. If it sometimes doesn’t post, I’d say that’s a primary symptom that Windows issues definitely can’t be the root of. If one fixes the core problem, the Windows symptoms will probably be resolved also. If not, at least it’d be easier to troubleshoot at that point.